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(Model.)

R. HOFFMAN.

WICK TRIMMER.

No.,303,431. l Patented Aug. 12, 1884.

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WITNESSES: INVBNTOR:

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ATTORNEYS.

UNITED STATES PATENT OFFICE.

ROBERT HOFFMAN, OF COHOES, NEW' YORK.

WICK-TRIMNH-:a

SPECIFICATION forming part of Letters Patent No. 303,431, dated August12, 1884.

Application filed December 5, 1883. (Model.)

To a/ZZ whom it may concern:

De it known that I, ROBERT HOFFMAN, of Oohoes, in the county of Albanyand State of New York, have invented a new and Improved Lamp-fickTrimmer, of which the following is a full, clear, and exact description.

The object of my invention is to provide a new and improved device fortrimming lampwieks which are to have their upper ends rounded.

The' invention consists in a wick-trimmer constructed and arranged ashereinafter described and claimed.

Reference is to be had to the accompanying drawings, forming part ofthis specification, in which similar letters of reference indicatecorresponding parts in all the iigures.

Figure l is a perspective view of my improved lamp-wick trimmer, thesame being shown inverted.` Fig. 2 is a longitudinal elevation ofthelamp-wick trimmer. Fig. 3 is a longitudinal elevation ofthe under sideof the lever provided with the pan. Fig. 4 is a crosssectional elevationoi' my lamp-wick trimmer on the line x a, Fig. 2.

The trimmer is formed of two levers, A R,

-pivoted to each other, and provided with handle-loops in the samemanner as scissors.

rIhe lever Ais provided with a fiat plate, A', at the end opposite theone provided with the handle-loop, which plate is provided on its undersurface and at one edge with a segmental recess, a, forming a segmentalinner edge on the plate A. rlhe lever R is provided at the end oppositethe one provided with the handle with a plate, B, curved to t on thecurved part of the plate A. Along the outer edge of the plate A anupwardly-projecting flange, O, is formed, which forms a pan forreceiving the parts cut from the wick. Steel cutterblades D and E,curved to fit on the curved parts of the plates A B, are secured on thesaid curved parte by screws or rivets at the inner edges in such amanner that the beveled edges of the cutting-blades project beyond theedges of the parts A B.

The wick-trimmer is placed on the dome of the burner in such a mannerthat the under surface of the recess a tits on the dome, and then theprojecting part of the wick can be cut off, the parts of the wick thatare cut off being retained in the pan formed on the plate A. The securedplate A' fits well on the domes of all burners, and the trimmer can beheld horizontallyor inclined, and need not always be held in exactly thesame position. No gages or guides are provided on the trimmer, and thetrimmer is 4very simple in construction. The blades D E can easily beremoved in case they are to be sharpened, &c.

I am aware that wick trimmers having curved blades have been madeheretofore, and that I do not claim, broadly; but,

Having thus described my invention, I claim as new and desire to secureby Letters Patent- In a wick-trimmer, the combination of two levers, onehaving a iiat plate formed on one end, the said plate being providedwith a curved recess in its under side and at its inner edge, the saidplate having a flange along its outer edge on the upper surface, theother llever havinga plate formed on its end, the

said plate fitting on the curved part ofthe other plate, and both plateshaving their inner' edges formed to eut substantially as herein shownand described.

ROBERT HOFFMAN. Vitnesses:

OSCAR F. GUNZ, C. SnDGwrcK.

